Ring Motor For Ball Mill

Ball mills designed for long life and minimum maintenance metso overflow ball mill sizes range from 5 ft x 8 ft with 75 hp to 30 x 41 and as much as 30000 hp larger ball mills are available with dual pinion or ring motor drives our mills incorporate many of the qualities which have made the marcy name famous since 1913

The jr ball mill special winding slip ring motor is an improved new product motor that meets the relevant international technical conditions jr ball mill motor adopts rotor string resistance fullvoltage startup which has the advantages of small starting current large starting torque high efficiency low noise low vibration good ventilation performance reliable operation convenient

We will begin with the mills bull gear assembly and work towards the motor the bull gear sometimes called the ring gear is designed to turn the mill transforming the energy of the motor into motion for the mill by mill we refer to ball mills rod mills and sag mills anything gear and pinion really the discharge end of the mill for the operator this only becomes a problem should the

Experience with synchronous and slip ring induction motors driving cement mills table of contents section page 1 abstract 3 2 introduction 3 3 ball mill and motor 3 31 ball mill load characteristics 32 motor torque defined 33 differentiating characteristics 34 synchronous motor 35 slip ring induction motor

12 babitted replacement bearings for patterson ball mills top view of discharge grid for steel ball mill used or rebuilt ball mills for sale patterson industries generally has a number of lined and unlined good quality used or rebuilt ball mills available for sale some of these mills

Two general classifications of gearing are used for ball mill drives these are the spur gear and the helical gear helical gearing may be either of the single helical or double helical herringbone design spur gears these are generally furnished on the smaller diameter mills using vbelt drives or reducer drives spur gears and pinions are cut with teeth of the full depth involute tooth

Grinding stone for motor slip ring slip ring motors for ball mill grinding stone for motor slip ringslip ring motors for ball mill cement mills 800 kw slip ring motor starting mqn cement mills 800 kw slip ring motor slip ring motor for a cement mill drive for the raw and cement ballmill twin drives slip ring or other wound slip ring

Ball mill in iron ore benefication plant ball mill with combiflex drive for lead zinc ore grinding ring motor driven sag mill for gold ore grinding sag and ball mills for comminuting gold copper ore site assembly of a large mill shell learn more product selection table mills crushers retsch

Ball mill motor slip ring motor wound rotor motor manufacturer supplier in china offering jr series slip ring electric motor for ball mill ac induction motor electric llift motor ac induction motor high temperature electric motors and so on

Ball mill in iron ore benefication plant ball mill with combiflex drive for lead zinc ore grinding ring motor driven sag mill for gold ore grinding sag and ball mills for comminuting gold copper ore site assembly of a large mill shell learn more product selection table mills crushers retsch

China yrkk ball mill special ac hv slip ring motor find details about china yrkk motor high voltage slip ring motor from yrkk ball mill special ac hv slip ring motor zcl electric motor

Field in the air gap of the motor eliminating the gear reducer the ringgear and the mechanical related issues faced by maintenance with ringgeared mills in fact the rotor of the ring motor is the mill itself and the stator is built around the mill shell this is also the reason why the ring motor is also known as wraparound motor 9 12 6

Experience with synchronous and slip ring induction motors driving cement mills table of contents section page 1 abstract 3 2 introduction 3 3 ball mill and motor 3 31 ball mill load characteristics 32 motor torque defined 33 differentiating characteristics 34 synchronous motor 35 slip ring induction motor

Slip ring electric motors for ball mill cement mill and raw mills the first class manufacurer and suplier of large slip ring motors with fast delivery time and high flexibility type asynchronous slip ring electric motor power 160 to 5000kw voltage 400v 690v 3300v 6000v 6600v 11000v frequency 50hz or 60hz number of poles 4 6 8 10

Ball mill motor slip ring motor wound rotor motor manufacturer supplier in china offering jr series slip ring electric motor for ball mill ac induction motor electric llift motor ac induction motor high temperature electric motors and so on

Grinding stone for motor slip ring slip ring motors for ball mill grinding stone for motor slip ringslip ring motors for ball mill cement mills 800 kw slip ring motor starting mqn cement mills 800 kw slip ring motor slip ring motor for a cement mill drive for the raw and cement ballmill twin drives slip ring or other wound slip ring

Contact shanghai electric motors manufacturers and suppliers from duty industrial use electric dc motor for steel rolling mill plastic extruderyrkk heavy duty high voltage slip ring ball rerolling mill large size asynchronous ac electric three phase induction motor slip ring motor yrkk feature read more

Slip ring electric motors for ball mill cement mill and raw mills the first class manufacurer and suplier of large slip ring motors with fast delivery time and high flexibility type asynchronous slip ring electric motor power 160 to 5000kw voltage 400v 690v 3300v 6000v 6600v 11000v frequency 50hz or 60hz number of poles 4 6 8 10

A variant of this method is to direct pebblecrushing circuit product to the ballmill sump for secondary milling while convenient this has the disadvantage of not controlling the top size of feed to the ballmill circuit the original sag mill control loop a mill motor power draw set point of 5200 amperes controlling the coarse ore

New and used ball mills for sale savona equipment is a new and used ball mill supplier worldwidea ball mill is a type of grinder used to grind materials into extremely fine powder for use in mineral dressing processes paints pyrotechnics ceramics and selective laser sintering